Soldato
I always get this too, even with a good flush. A few days later I notice there's a blue dried patch under the nozzle. I've stopped worrying too much as I don't use it day to day so just flush occasionally and check what comes out.descaled my machine 3 weeks ago, but, hadn't use the hot water tap since completing the wash through --- today found it was giving blue water - wth,
how do I improve my rinsing.